550305050303 has 2 divisors, whose sum is σ = 550305050304. Its totient is φ = 550305050302.

The previous prime is 550305050263. The next prime is 550305050311. The reversal of 550305050303 is 303050503055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550305050303 - 2²² = 550300855999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550305050333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275152525151 + 275152525152.

It is an arithmetic number, because the mean of its divisors is an integer number (275152525152).

Almost surely, 2^550305050303 is an apocalyptic number.

550305050303 is a deficient number, since it is larger than the sum of its proper divisors (1).

550305050303 is an equidigital number, since it uses as much as digits as its factorization.

550305050303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16875, while the sum is 29.

Adding to 550305050303 its reverse (303050503055), we get a palindrome (853355553358).

The spelling of 550305050303 in words is "five hundred fifty billion, three hundred five million, fifty thousand, three hundred three".